JP2005203354A5 - - Google Patents
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- Publication number
- JP2005203354A5 JP2005203354A5 JP2004348517A JP2004348517A JP2005203354A5 JP 2005203354 A5 JP2005203354 A5 JP 2005203354A5 JP 2004348517 A JP2004348517 A JP 2004348517A JP 2004348517 A JP2004348517 A JP 2004348517A JP 2005203354 A5 JP2005203354 A5 JP 2005203354A5
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/707,269 US6901136B1 (en) | 2003-12-02 | 2003-12-02 | X-ray tube system and apparatus with conductive proximity between cathode and electromagnetic shield |
US10/707,269 | 2003-12-02 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005203354A JP2005203354A (ja) | 2005-07-28 |
JP2005203354A5 true JP2005203354A5 (ja) | 2008-01-24 |
JP4768253B2 JP4768253B2 (ja) | 2011-09-07 |
Family
ID=34590837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004348517A Expired - Fee Related JP4768253B2 (ja) | 2003-12-02 | 2004-12-01 | 陰極と電磁シールド間の導電的近接を有するx線管システム及び装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6901136B1 (ja) |
JP (1) | JP4768253B2 (ja) |
DE (1) | DE102004058289A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1537594B1 (de) * | 2002-09-09 | 2006-01-25 | Comet Holding AG | Hochspannungs-vakuumröhre |
US7020244B1 (en) * | 2004-12-17 | 2006-03-28 | General Electric Company | Method and design for electrical stress mitigation in high voltage insulators in X-ray tubes |
US7668295B2 (en) * | 2007-05-14 | 2010-02-23 | General Electric Co. | System and method for high voltage transient suppression and spit protection in an x-ray tube |
JP5278895B2 (ja) * | 2008-04-25 | 2013-09-04 | 株式会社日立メディコ | 陽極接地型x線管装置 |
US7881436B2 (en) * | 2008-05-12 | 2011-02-01 | General Electric Company | Method and apparatus of differential pumping in an x-ray tube |
US7783012B2 (en) * | 2008-09-15 | 2010-08-24 | General Electric Company | Apparatus for a surface graded x-ray tube insulator and method of assembling same |
US8675818B2 (en) * | 2011-04-12 | 2014-03-18 | Varian Medical Systems, Inc. | Ceramic metallization in an x-ray tube |
JP2016186880A (ja) * | 2015-03-27 | 2016-10-27 | 東芝電子管デバイス株式会社 | X線管 |
US11201031B2 (en) * | 2018-03-22 | 2021-12-14 | Varex Imaging Corporation | High voltage seals and structures having reduced electric fields |
US10923307B1 (en) * | 2020-04-13 | 2021-02-16 | Hamamatsu Photonics K.K. | Electron beam generator |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116169A1 (de) * | 1981-04-23 | 1982-11-11 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Hochspannungs-vakuumroehre, insbesondere roentgenroehre |
US5136625A (en) * | 1991-10-18 | 1992-08-04 | Varian Associates, Inc. | Metal center x-ray tube |
EP0590418B1 (de) * | 1992-10-02 | 1996-08-14 | Licentia Patent-Verwaltungs-GmbH | Hochspannungsröhre |
US6236713B1 (en) * | 1998-10-27 | 2001-05-22 | Litton Systems, Inc. | X-ray tube providing variable imaging spot size |
CN1596140A (zh) * | 2001-06-19 | 2005-03-16 | 光电子公司 | 光学驱动治疗辐射源 |
US6570962B1 (en) * | 2002-01-30 | 2003-05-27 | Koninklijke Philips Electronics N.V. | X-ray tube envelope with integral corona shield |
US6816574B2 (en) * | 2002-08-06 | 2004-11-09 | Varian Medical Systems, Inc. | X-ray tube high voltage connector |
US6922463B2 (en) * | 2002-11-14 | 2005-07-26 | Ge Medical Systems Global Technology Company, Llc | Thermally high conductive HV connector for a mono-polar CT tube |
US6798865B2 (en) * | 2002-11-14 | 2004-09-28 | Ge Medical Systems Global Technology | HV system for a mono-polar CT tube |
-
2003
- 2003-12-02 US US10/707,269 patent/US6901136B1/en not_active Expired - Lifetime
-
2004
- 2004-12-01 JP JP2004348517A patent/JP4768253B2/ja not_active Expired - Fee Related
- 2004-12-02 DE DE102004058289A patent/DE102004058289A1/de not_active Withdrawn